Finding the Third Proportional to 401,164 and 881,056

Step by Step Solution

1. Step 1: Write the proportion equation
   401,164 : 881,056 = 881,056 : x
2. Step 2: Convert to fraction form
   401,164/881,056 = 881,056/x
3. Step 3: Cross multiply
   401,164x = 881,056 × 881,056
4. Step 4: Simplify right side
   401,164x = 776,259,675,136
5. Step 5: Solve for x
   x = 776,259,675,136/401,164
6. Step 6: Final answer
   x = 1,935,018.28